SC US (TTGP), LTD. - 20 Feb 2025 SCHEDULE 13D/A Report for Amplitude, Inc. Class A Common Stock, par value $0.00001 per share (AMPL)

Filing Manager
SC US (TTGP), LTD.
Reporting Manager
SC US (TTGP), LTD. ("SC US (TTGP)")
Security
Amplitude, Inc. Class A Common Stock, par value $0.00001 per share
Symbol
AMPL
Shares outstanding
103,266,081 shares
Disclosed Ownership
10,223,342 shares
Ownership
9.9%
Form type
SCHEDULE 13D/A
Filing time
25 Feb 2025, 21:23:57 UTC
Date of event
20 Feb 2025
SEC
View on sec.gov

Reporting Managers (13)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
SEQUOIA CAPITAL GLOBAL GROWTH FUND III - ENDURANCE PARTNERS, L.P. ("SC GGF III") 2.6% 2,554,932 0 2,554,932 Roelof Botha Roelof Botha, Director
SEQUOIA CAPITAL U.S. GROWTH FUND VIII, L.P. ("SEQUOIA CAPITAL U.S. GROWTH FUND VIII") 4.8% 4,869,459 0 4,869,459 Roelof Botha Roelof Botha, Director
SEQUOIA CAPITAL U.S. VENTURE 2010 -SEED FUND, L.P. ("USV 2010 -SEED") 0.2% 235,201 0 235,201 Roelof Botha Roelof Botha, Director
SEQUOIA CAPITAL U.S. GROWTH FUND IX, L.P. ("SEQUOIA CAPITAL U.S. GROWTH FUND IX") 2.3% 2,225,077 0 2,225,077 Roelof Botha Roelof Botha, Director
SEQUOIA CAPITAL U.S. GROWTH PARTNERS FUND IX, L.P. ("SEQUOIA CAPITAL U.S. GROWTH PARTNERS FUND IX") 0.1% 95,885 0 95,885 Roelof Botha Roelof Botha, Director
SEQUOIA CAPITAL U.S. GROWTH IX PRINCIPALS FUND, L.P. ("SEQUOIA CAPITAL U.S. GROWTH IX PRINCIPALS FUND") 0.3% 242,788 0 242,788 Roelof Botha Roelof Botha, Director
SCGGF III -ENDURANCE PARTNERS MANAGEMENT, L.P. ("SCGGF III-ENDURANCE PARTNERS MANAGEMENT") 2.6% 2,554,932 0 2,554,932 Roelof Botha Roelof Botha, Director
SC U.S. GROWTH VIII MANAGEMENT, L.P. ("SC U.S. GROWTH VIII MANAGEMENT") 4.8% 4,869,459 0 4,869,459 Roelof Botha Roelof Botha, Director
SC U.S. VENTURE 2010 MANAGEMENT, L.P. ("USV 2010 MANAGEMENT") 0.2% 235,201 0 235,201 Roelof Botha Roelof Botha, Director
SC U.S. GROWTH IX MANAGEMENT, L.P. ("SC U.S. GROWTH IX MANAGEMENT") 2.7% 2,563,750 0 2,563,750 Roelof Botha Roelof Botha, Director
SC US (TTGP), LTD. ("SC US (TTGP)") 9.9% 10,223,342 0 10,223,342 Roelof Botha Roelof Botha, Director 0001607841
DOUGLAS LEONE ("DL") 2.6% 2,554,932 0 2,554,932 Douglas Leone Douglas Leone
ROELOF BOTHA ("RB") 2.6% 2,554,932 0 2,554,932 Roelof Botha Roelof Botha